Composition
| Composition score |
Drawing
| Drawing score |
Colour
| Colour score |
Expression
| Expression score |
School
| The school to which a painter belongs, as indicated by a factor level code as follows: A:Renaissance; B:Mannerist; C:Seicento; D:Venetian; E:Lombard; F:Sixteenth Century; G:Seventeenth Century; H:French. |